It is at the level of instrument tuning, when the music is created.
There is some discussion of converting music from 440Hz to 432Hz (search 432 or 432 Hz on GAW search bar), but for the most part anything created in 440Hz stays that way regardless of playback equipment.
It is at the level of instrument tuning, when the music is created.
There is some discussion of converting music from 440Hz to 432Hz (search 432 or 432 Hz on GAW search bar), but for the most part anything created in 440Hz stays that way regardless of playback equipment.